電機+定整比減速器 <br />
  主要特點：承載能力強，效率高，振動小，噪音低，能耗低，傳動方式簡單，但由于其速比恒定，所以決定了流量不可調(diào)。<br />
   變頻電機+變頻器
  主要特點：扭矩大，調(diào)速精度高，運轉(zhuǎn)平穩(wěn)，性能穩(wěn)定，可實現(xiàn)轉(zhuǎn)速的自動調(diào)節(jié)，確保了流量的任意控制，彌補了無級變速器自動化程度不高的缺陷。缺點是變頻器的價格較高。<br />
    液壓馬達式。                 

軟管泵屬于蠕動泵的范疇，主要是由一根特制的橡膠軟管，對應(yīng)泵體內(nèi)轉(zhuǎn)子總成上的一對壓輥，當壓輥沿著橡膠軟管轉(zhuǎn)動時，壓輥與泵殼產(chǎn)生的擠壓力將橡膠軟管壓扁，在軟管自身彈性和側(cè)導(dǎo)輥的強制下，通過恢復(fù)原狀產(chǎn)生的真空吸入流體物料，物料在壓輥的機械擠壓下從管內(nèi)排出，如此往復(fù)循環(huán)，從而達到連續(xù)輸出物料的目的。

The hose pump belongs to the category of peristaltic pump. It is mainly composed of a special rubber hose corresponding to a pair of pressure rollers on the rotor assembly in the pump body. When the pressure roller rotates along the rubber hose, the pressure roller and the pump housing The squeezing force flattens the rubber hose. Under the elasticity of the hose itself and the force of the side guide rollers, the fluid material is sucked in by the vacuum generated by the original state. The material is discharged from the tube under the mechanical pressure of the pressure roller, and so on. , So as to achieve the purpose of continuous output of materials.